The document explores how blockchain technology could help address problems arising from pandemics like COVID-19. It identifies several areas where blockchain applications have been used or proposed, such as supply chain management, data sharing between healthcare organizations, and digital identity management for medical staff and travelers. The researchers analyzed 19 blockchain use cases across different impact areas and emergency response phases. Most projects focused on coordination and data sharing where blockchain supports trust. The study concludes that blockchain has the potential to help address a wide range of pandemic-related issues but further development is still needed.